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Equipment care / maintenance / repair
Chapter 7
02.08.2011
Working Instructions WIDOS 4900 CNC 3.5
Page 44 of 68
7.9. Error signals
If during the work with the machine
•
the DVS prescriptions are not followed
•
the necessary steps for the welding process are not correctly or not at all performed
•
certain measuring devices do not function
an error message will appear on the display.
By pressing the button <Enter>, the error message can be deleted on the display.
Error message
Cause
Remedial action
heating element
temperature not o.k. !
Heating element did not yet set
the nominal temperature and is
out of the tolerance of
±
10° C
Wait until the heating element
is heated up and the setting
process is finished
pipes clamped
too long !!
Pipes are clamped too close one
to the other and the planer does
not fit between the ends
Clamp the pipes with more
distance one to the other
insert
heating element !!
Message „insert heating element“
has been confirmed with <Start>
although the heating element has
not yet been inserted
Insert heating element and
confirm with <Start>
error: time between
plan./warm. too long !
The time between inserting the
heating element and closing has
overgone 10min.
Confirm with <Enter> and
repeat planing process
pipes slipped
in clamps
Pipes were not properly clamped
and are slipping through the
clamping devices
Clamp the pipes tightly
heating element
is still inserted !!
After completion of the change
over time, the heating element
was not removed
Abort the welding process and
restart welding
error SD-card
Any other SD-card error
Check if SD card is present or
is inserted in a wrong way
error SD-card
card full
Memory space of the SD-card is
full
Read out data from the SD-
card card and perform new
formatting
error SD-card
write protect
SD-card has a write protection
Remove the write protection at
the SD-card
error SD-card
not formatted
SD-card is not formatted and no
data can be stored
Format SD-card with PC
necessarily
using „
FAT16
“
power failure
at last welding
Power supply of the control unit
has been interrupted during the
welding process
Eliminate the cause of the
power failure and restart
welding
no welding in
memory
Internal memory is empty
memory full !
Internal memory is full (more than
300 weldings stored)
Copy internal memory onto
SD-card and then delete it
